父组件
<regions-client v-model="region_id" @change="get_change_allower"></regions-client>
子组件
<!--
<template>
<el-cascader
:disabled="disabled"
:value="value"
:options="regions_client"
:show-all-levels="false"
:props="{
expandTrigger: 'hover',
value: 'region_id',
label: 'region',
children: 'son_list'
}"
@change="regionChange"
></el-cascader>
</template>
<style scoped>
</style>
<script>
import axios from 'axios'
export default {
model: [
{
prop: 'value',
event: 'input'
}
],
props: {
value: {
type: Array,
default: () => []
},
disabled: {
type: Boolean,
default: false
}
},
data() {
return {
name: 'a_regions_client',
regions_client: []
}
},
mounted() {
this.getRegions()
},
methods: {
regionsfn(list) {
list.forEach(item => {
if (item.son_list && item.son_list.length) {
this.regionsfn(item.son_list)
} else {
delete item.son_list
}
})
},
getRegions() {
let userId = this.$store.state.userId
let token = this.$store.state.token
axios
.get('/project/project_region', {
headers: {
id: userId,
token: token
}
})
.then(response => {
this.regions_client = response.data.other_result_list || []
this.regionsfn(this.regions_client)
})
},
regionChange(val) {
this.$emit('input', val)
this.$emit('change')
}
}
}
</script>
